| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.79 | 9.347% | $164.8843 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $33.82 | 12.760% | $38.1354 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $111.99 | 9.272% | $122.3737 | $122.37 | $122.35 | $122.40 |
| Purchase #4 | $218.45 | 11.298% | $243.1305 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $113.31 | 11.558% | $126.4064 | $126.41 | $126.40 | $126.40 |
| Purchase #6 | $123.61 | 5.757% | $130.7262 | $130.73 | $130.75 | $130.70 |
| Purchase #7 | $69.94 | 9.653% | $76.6913 | $76.69 | $76.70 | $76.70 |
| 7 purchase totals = | $821.91 | $902.3478 | $902.35 | $902.40 | $902.30 | |